@prefix data: . @prefix : . @prefix foaf: . data:77110f28-cfbc-30e0-b969-3e45ebf00cc3 a :Agent, foaf:Agent ; foaf:homepage "https://explore.doubs.fr/trek/1807" . :hasContact data:77110f28-cfbc-30e0-b969-3e45ebf00cc3 .